热释光探测器（TLD）是利用热致发光原理测量核辐射的装置。热释光发光体作为剂量元件，把接收到的射线的能量储存积累起来，由热释光加热发光装置加热后，剂量元件发出光，通过光电倍增管转换成电信号并输出显示。是20世纪60年代发展起来的一种辐射剂量测量方法。
结论GR - 200a热释光探测器在医用高能电子线剂量测量中有一定的实用价值。
Conclusion the practical value of GR-200A thermoluminescence detector is embodied in measurement of medical high energy electronic dose.
热释电探测器为交变信号检测器件，根据这一原理，研制了一种新的激光训练系统，完全解决直射光的问题。
Pyroelectric detectors depend upon alternating signal, based on which a new kind of laser training system was developed, and the problem of direct light was solved.
介绍了TLD-3500热释光读出器和GR-100M型热释光剂量片构成的探测器在脉冲硬X射线辐射参数测量中的应用。
This paper introduces the application of thermoluminescence dosimeter(TLD) which composed by TLD3500 reader and GR100M chips on the measurement of hard Xray pulse energy spectrum.
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